This directory contains several examples of tracing aspects, including a reusable tracing library and examples of using that library. A lesson in the AspectJ Primer explains all of this code. To work with these (or any other examples), first be sure .../examples is on your classpath, where ... is where you have installed AspectJ. --To compile and run the example without tracing-- ajc @.../examples/tracing/notrace.lst java tracing.ExampleMain --To compile and run the example with tracing version-- ajc @.../examples/tracing/tracev.lst java tracing.version.TraceMyClasses where is 1, 2, 3 or 4 --To use the tracing.lib.AbstractTrace aspect-- Make sure .../examples is in your classpath. In order to use this aspect, please read the documentation under tracing/doc